From df62ab5e0f75608919df7442654b0fab78246b7b Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bhelgaas@google.com>
Date: Fri, 9 Mar 2018 16:36:33 -0600
Subject: [PATCH] PCI: Tidy comments
Git-commit: df62ab5e0f75608919df7442654b0fab78246b7b
References: git-fixes
Patch-mainline: v4.17-rc1

Remove pointless comments that tell us the file name, remove blank line
comments, follow multi-line comment conventions.  No functional change
intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
 drivers/pci/access.c                   |   12 +++++++-----
 drivers/pci/ats.c                      |   10 ++++------
 drivers/pci/pci-sysfs.c                |    1 -
 drivers/pci/pci.c                      |    1 +
 drivers/pci/pcie/aer/aerdrv.h          |    1 -
 drivers/pci/pcie/aer/aerdrv_acpi.c     |    1 -
 drivers/pci/pcie/aer/aerdrv_errprint.c |    3 ---
 drivers/pci/pcie/aer/ecrc.c            |    2 +-
 8 files changed, 13 insertions(+), 18 deletions(-)

--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -16,9 +16,9 @@
 DEFINE_RAW_SPINLOCK(pci_lock);
 
 /*
- *  Wrappers for all PCI configuration access functions.  They just check
- *  alignment, do locking and call the low-level functions pointed to
- *  by pci_dev->ops.
+ * Wrappers for all PCI configuration access functions.  They just check
+ * alignment, do locking and call the low-level functions pointed to
+ * by pci_dev->ops.
  */
 
 #define PCI_byte_BAD 0
@@ -677,8 +677,10 @@ void pci_cfg_access_unlock(struct pci_de
 
 	raw_spin_lock_irqsave(&pci_lock, flags);
 
-	/* This indicates a problem in the caller, but we don't need
-	 * to kill them, unlike a double-block above. */
+	/*
+	 * This indicates a problem in the caller, but we don't need
+	 * to kill them, unlike a double-block above.
+	 */
 	WARN_ON(!dev->block_cfg_access);
 
 	dev->block_cfg_access = 0;
--- a/drivers/pci/ats.c
+++ b/drivers/pci/ats.c
@@ -1,13 +1,11 @@
 /*
- * drivers/pci/ats.c
- *
- * Copyright (C) 2009 Intel Corporation, Yu Zhao <yu.zhao@intel.com>
- * Copyright (C) 2011 Advanced Micro Devices,
- *
- * PCI Express I/O Virtualization (IOV) support.
+ * PCI Express I/O Virtualization (IOV) support
  *   Address Translation Service 1.0
  *   Page Request Interface added by Joerg Roedel <joerg.roedel@amd.com>
  *   PASID support added by Joerg Roedel <joerg.roedel@amd.com>
+ *   
+ *   Copyright (C) 2009 Intel Corporation, Yu Zhao <yu.zhao@intel.com>
+ *   Copyright (C) 2011 Advanced Micro Devices,
  */
 
 #include <linux/export.h>
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -11,7 +11,6 @@
  * File attributes for PCI devices
  *
  * Modeled after usb's driverfs.c
- *
  */
 
 
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4112,6 +4112,7 @@ void pci_reset_secondary_bus(struct pci_
 	pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &ctrl);
 	ctrl |= PCI_BRIDGE_CTL_BUS_RESET;
 	pci_write_config_word(dev, PCI_BRIDGE_CONTROL, ctrl);
+
 	/*
 	 * PCI spec v3.0 7.6.4.2 requires minimum Trst of 1ms.  Double
 	 * this to 2ms to ensure that we meet the minimum requirement.
--- a/drivers/pci/pcie/aer/aerdrv.h
+++ b/drivers/pci/pcie/aer/aerdrv.h
@@ -2,7 +2,6 @@
  * Copyright (C) 2006 Intel Corp.
  *	Tom Long Nguyen (tom.l.nguyen@intel.com)
  *	Zhang Yanmin (yanmin.zhang@intel.com)
- *
  */
 
 #ifndef _AERDRV_H_
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -4,7 +4,6 @@
  * Copyright (C) 2006 Intel Corp.
  *	Tom Long Nguyen (tom.l.nguyen@intel.com)
  *	Zhang Yanmin (yanmin.zhang@intel.com)
- *
  */
 
 #include <linux/module.h>
--- a/drivers/pci/pcie/aer/aerdrv_errprint.c
+++ b/drivers/pci/pcie/aer/aerdrv_errprint.c
@@ -1,6 +1,4 @@
 /*
- * drivers/pci/pcie/aer/aerdrv_errprint.c
- *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
@@ -10,7 +8,6 @@
  * Copyright (C) 2006 Intel Corp.
  *	Tom Long Nguyen (tom.l.nguyen@intel.com)
  *	Zhang Yanmin (yanmin.zhang@intel.com)
- *
  */
 
 #include <linux/module.h>
--- a/drivers/pci/pcie/aer/ecrc.c
+++ b/drivers/pci/pcie/aer/ecrc.c
@@ -1,5 +1,5 @@
 /*
- *    Enables/disables PCIe ECRC checking.
+ *    Enables/disables PCIe ECRC checking
  *
  *    (C) Copyright 2009 Hewlett-Packard Development Company, L.P.
  *    Andrew Patterson <andrew.patterson@hp.com>